Date Filer Title Filing Type Shares Traded Price Total Held
Feb 16, 2007
Executive Vice President & CCO
Executive Vice President & CCO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 6,552 -- 41,640
Feb 16, 2007
Executive Vice President & CCO
Executive Vice President & CCO Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 18,876 -- 18,876
Feb 16, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 343,499
Feb 16, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 34,500
Feb 16, 2007
Director
Director Form 4 Other acquisition or disposition -- -- 168,733
Feb 15, 2007
Director
Director Form 4 Open market or private sale of non-derivative or derivative security 22,500 $52.91 499,228
Feb 12, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 $19.97 33,394
Feb 12, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Open market or private sale of non-derivative or derivative security 10,000 $52.55 23,394
Feb 12, 2007
EVP, Chief Development Officer
EVP, Chief Development Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 10,000 -- 55,000
Feb 12, 2007
EVP, Chief Financial Officer
EVP, Chief Financial Officer Form 4 Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 862 $5.83 23,828

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.